Electrical wiring
WARNING
DANGER OF BODILY INJURY OR DEATH
TURN OFF ELECTRIC POWER AT CIRCUIT BREAKER OR POWER SOURCE BEFORE MAKING ANY ELECTRIC
CONNECTIONS.
GROUND CONNECTIONS MUST BE COMPLETED BEFORE MAKING LINE VOLTAGE CONNECTIONS.
Precautions for electrical wiring
Electrical wiring work should be conducted only by authorized personnel.
Do not connect more than three wires to the terminal block. Always use round type crimped terminal lugs with insulated
grip on the ends of the wires.
Use copper conductor only.
Installation Procedure
20
Selection of size of power supply and interconnecting wires
Select wire sizes and circuit protection from table below. (This table shows 20 m length wires with less than 2% voltage drop.)
POWER SUPPLY & INDOOR-OUTDOOR CONNECTION:
Make wiring to supply power to the outdoor unit, so that the power for the indoor unit is supplied by outdoor
unit terminal blocks.
Item
Model
Phase Switch
breaker
(A)
Circuit breaker
Overcurrent
protector
rated capacity
(A)
Power source
wire size
(minimum)
(mm
2
)
Switch
breaker(A)
Earth leakage breaker
Leak
current(mA)
30
1
40
30
6.0
40
30
1
30
26
4.0
40
AD100S2SM7FA 1U100S2SN5FA
AD125S2SM7FA 1U125S2SP5FA
AD140S2SM7FA 1U140S2SP5FA
AD71S2SM7FA 1U71S2SS5FA
Outdoor unit
terminal block
Indoor unit
terminal block
Power supply:1PH,220-240V~,50/60Hz
Y/G
2
1
3
Y/G
2
1
3
N
L
AD100S2SM7FA
AD125S2SM7FA
AD140S2SM7FA
AD71S2SM7FA
1U100S2SN5FA
1U125S2SP5FA
1U140S2SP5FA
1U71S2SS5FA
Содержание AD100S2SM7FA
Страница 2: ......
